Hmm
Green Tea, Some ALA, CLA, an ephedra free fat burner, and most importantly get her on a good diet, what is her diet like. Remember women are like us after taking 2 grams of test and coming off running 150mgs of clomid every day, or should I say emotional, so keep telling her how great she looks, and how much progress you are seeing.
I workout with my girlfriend now everyday at 5:30am in the mourning so she has no excuses, we lift for about 30mins then I lift more or do cardio with her, get her to lift and do cardio, and the pounds will shed off.
Post her diet up here and bodyweight height ect.. and im sure some of us can help her out.
One more idea, get her a subscription to womens fitness or one of the girl mags, this will have tips, and help her progress.